Mulder, H. (1991). Learning to learn languages: investigating learner strategies and learner autonomy in primary, secondary and adult education: Uppsala, Sweden, 8 - 15 December 1990. Inst. voor Leerplanontwikkeling.
Chicago-Zitierstil (17. Ausg.)Mulder, Hetty. Learning to Learn Languages: Investigating Learner Strategies and Learner Autonomy in Primary, Secondary and Adult Education: Uppsala, Sweden, 8 - 15 December 1990. Enschede: Inst. voor Leerplanontwikkeling, 1991.
MLA-Zitierstil (9. Ausg.)Mulder, Hetty. Learning to Learn Languages: Investigating Learner Strategies and Learner Autonomy in Primary, Secondary and Adult Education: Uppsala, Sweden, 8 - 15 December 1990. Inst. voor Leerplanontwikkeling, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.